SWIM SCHEDULE CHANGE: Glen Helen & Yucaipa complexes transitioned back to weekends only through Labor Day weekend. See pool calendar.
LAKE ALGAE NOTICES: Both lakes at Cucamonga-Guasti & Glen Helen are under a Caution status. Learn more about algal blooms.
CALICO GHOST TOWN: The phone line is currently down. If you need assistance, call our main number 909-387-2757.
SPLASH PADS: Are open at Cucamonga-Guasti, Mojave Narrows & Prado.
YUCAIPA: Be advised that lining up or stopping on Oak Glen Rd. to enter Yucaipa is not permitted prior to 7:30 a.m. ‘No Stopping’ signs are posted along Oak Glen Rd. for safety and traffic impact.
PRADO: Due to current lake conditions, fishing activities at Prado Regional Park are temporarily suspended until further notice. For the safety of our park visitors and protection of the lake environment, guests are asked to refrain from fishing or entering the lake while the suspension is in effect. Park staff will continue to monitor lake conditions. Fishing will resume once conditions are determined to be appropriate for recreational fishing. We appreciate your patience, understanding, and cooperation. Please check back for updates on our website regarding the reopening of fishing activities.

Join us for the 5th Annual Fireworks Extravaganza on Saturday, July 5, 2025, at Lake Gregory Regional Park, located at 24171 Lake Drive in Crestline, CA. Enjoy a full day of family fun with beach access open from 10:00 AM to 5:30 PM. Gates will reopen at 6:30 PM for Jamboree Days, leading up to the spectacular Fireworks Extravaganza at 9:00 PM. Admission to the event is free, and limited parking is available for $20 (cash only) in the South Lot and San Moritz Lot. Don’t forget to bring your blankets and get there early to grab a good spot for the show. We look forward to seeing you there!